Illinois, United States

illinois map

Basic informations about Illinois

illinois flag
Capital : SpringfieldPopulation of : 12,653,544
NDD: 1Current time: -05:00..-11:00
Illinois area codes: 217309312
618630, 708773815847
Coordinates: 40.6331° N, 89.3985° W
Exit code : 011Area: 145,934 km²
Country code of United States: 1Official GOV. web site: illinois.gov

Illinois Area Codes Pieces Of Information

Illinois is a state located in the Midwestern United States. As of 2010, the state has a population of 12,830,632 people. The state covers an area of 153,990 square kilometers. Illinois is divided into 102 counties and contains 1,299 incorporated municipalities. The largest city in Illinois is Chicago with a population of 2,695,598 people. The capital city is Springfield with a population of 116,250 people.

If you live in Illinois, then you are familiar with the area codes 217, 309, 312, 618, 630, 708, 773, 815, and 847. These are the ten digits that make up the phone numbers for the state of Illinois. The 708 area code covers Cook County and the surrounding suburbs. The312 area code covers downtown Chicago. The 815 area code covers the northwest Chicago suburbs and the Rockford area. The 630 area code covers the west and southwest suburbs of Chicago. But have you ever wondered about the meaning behind these numbers?

The first two digits of an area code are known as the Numbering Plan Area (NPA). The NPA is also commonly referred to as the area code. The next three digits are known as the Central Office Code (COC). The COC is also sometimes called the prefix. The final four digits are known as the station number and are assigned to individual telephone lines or services.

The NPA was created to designate geographic areas for telephone service. The COC was then used to identify a specific central office within that area that would provide service to that particular geographical region. The station number was assigned to an individual customer line or service connected to that central office.

When looking up information about Illinois area codes, there are a few key pieces of information that you will want to keep in mind. Over time, the use of area codes has changed and they are no longer solely based on geography. The NPA is now used to designate a specific numbering plan such as toll-free numbers, 800 numbers, 888 numbers, etc. The COC is still used to identify a particular central office but may be located anywhere in the world. The station number is still assigned to an individual customer line or service but can be any combination of digits.

Despite the changing use of area codes, they are still an important part of our telephone system and are necessary for making and receiving calls. However, by keeping these key pieces of information in mind, you can be sure that you will have all of the information that you need to make an informed decision about your own area code needs. So the next time you see a string of ten digits on your phone screen, you’ll know that it’s an Illinois area code and you can be proud to be from the Land of Lincoln!

Area Codes for the Largest Cities in Illinois

CityArea CodeCityArea CodeCityArea Code
Addison331/630Edwardsville618North Chicago847/224
Algonquin224/847Elgin224/847Northbrook224/847
Alton618Elk Grove Village224/847O’fallon618
Arlington Heights224/847Elmhurst331/630Oak Forest708
Aurora630/331Elmwood Park708Oak Lawn708
Bartlett331/630Evanston224/847Oak Park708
Batavia331/630Evergreen Park708Orland Park708
Belleville618Freeport779/815Palatine847/224
Bellwood708Galesburg309Park Forest708
Belvidere815/779Glen Ellyn331/630Park Ridge847/224
Bensenville331/630Glendale Heights331/630Pekin309
Berwyn708Glenview224/847Peoria309
Bloomingdale331/630Granite City618Quincy217
Bloomington309Gurnee224/847Rock Island309
Blue Island708Hanover Park331/630Rockford815/779
Bolingbrook331/630Harvey708Rolling Meadows847/224
Buffalo Grove847/224Highland Park847/224Romeoville779/815
Burbank708Hoffman Estates847/224Roselle630/331
Calumet City708Joliet779/815Round Lake Beach847/224
Carbondale618Kankakee779/815Schaumburg847/224
Carol Stream331/630Lake Forest224/847Skokie847/224
Carpentersville847/224Lake In The Hills847/224South Holland708
Champaign217Lansing708Springfield217
Charleston217Libertyville847/224St. Charles331/630
Chicago773/312Lisle331/630Streamwood331/630
Chicago Heights708Lombard331/630Tinley Park708
Cicero708Loves Park815/779Urbana217
Collinsville618Machesney Park815/779Vernon Hills847/224
Crystal Lake815/779Maywood708Villa Park331/630
Danville217Mchenry815/779Waukegan224/847
Darien331/630Melrose Park708West Chicago331/630
De Kalb779/815Moline309Westmont331/630
Decatur217Morton Grove847/224Wheaton331/630
Des Plaines224/847Mount Prospect847/224Wheeling847/224
Dolton708Mundelein847/224Wilmette847/224
Downers Grove630/331Naperville331/630Woodridge331/630
East Moline309Niles847/224Woodstock779/815
East Peoria309Normal309Zion847/224
East St. Louis618

City/Area Code : Illinois

CityCountyArea CodeCityCountyArea Code
AlexanderMorgan County217Mound CityPulaski County618
AllertonVermilion County217MoundsPulaski County618
AlseyScott County217Mount CarmelWabash County618
AlvinVermilion County217Mount ErieWayne County618
ArcolaDouglas County217Mount VernonJefferson County618
ArenzvilleCass County217MozierCalhoun County618
ArgentaMacon County217MuddySaline County618
ArmstrongVermilion County217Mulberry GroveFayette County618
ArthurDouglas County217MulkeytownFranklin County618
AshlandCass County217MurphysboroJackson County618
AshmoreColes County217NashvilleWashington County618
AssumptionChristian County217NasonJefferson County618
AthensMenard County217National Stock YardsSt. Clair County618
AtwoodDouglas County217New AthensSt Clair County618
AuburnSangamon County217New BadenClinton County618
AugustaHancock County217New BurnsideJohnson County618
BarryPike County217New HavenGallatin County618
BascoHancock County217New MemphisClinton County618
BaylisPike County217NobleRichland County618
BeardstownCass County217Norris CityWhite County618
BeasonLogan County217O FallonSt Clair County618
BementPiatt County217OakdaleWashington County618
BenldMacoupin County217OblongCrawford County618
BethanyMoultrie County217OdinMarion County618
BismarckVermilion County217OkawvilleWashington County618
Blue MoundMacon County217Olive BranchAlexander County618
Bluff SpringsCass County217OlmstedPulaski County618
BluffsScott County217OlneyRichland County618
BondvilleChampaign County217OmahaGallatin County618
BoodyMacon County217OpdykeJefferson County618
BowenHancock County217OravilleJackson County618
BroadlandsChampaign County217OrientFranklin County618
BroctonEdgar County217OzarkJohnson County618
BuffaloSangamon County217PalestineCrawford County618
BulpittChristian County217ParkersburgRichland County618
ButlerMontgomery County217PatokaMarion County618
CamargoDouglas County217PercyRandolph County618
CamdenSchuyler County217PerksPulaski County618
Camp PointAdams County217PiasaMacoupin County618
CantrallSangamon County217PierronBond County618
CarrolltonGreene County217PittsburgWilliamson County618
CarthageHancock County217PocahontasBond County618
CaseyClark County217PomonaJackson County618
CatlinVermilion County217Prairie Du RocherRandolph County618
Cerro GordoPiatt County217PulaskiPulaski County618
ChambersburgPike County217RadomWashington County618
ChampaignChampaign County217RaleighSaline County618
ChapinMorgan County217Red BudRandolph County618
CharlestonColes County217RenaultMonroe County618
ChathamSangamon County217RichviewWashington County618
ChestnutLogan County217RidgwayGallatin County618
ChrismanEdgar County217RinardWayne County618
CiscoPiatt County217RobinsonCrawford County618
ClaytonAdams County217RockbridgeGreene County618
ClintonDe Witt County217RockwoodRandolph County618
CoatsburgAdams County217RosiclareHardin County618
CoffeenMontgomery County217RoxanaMadison County618
CollisonVermilion County217RoyaltonFranklin County618
ColusaHancock County217Sailor SpringsClay County618
ConcordMorgan County217Saint ElmoFayette County618
CornlandLogan County217Saint FrancisvilleLawrence County618
Dallas CityHancock County217Saint JacobMadison County618
Dalton CityMoultrie County217Saint LiborySt Clair County618
DanvilleVermilion County217Saint PeterFayette County618
DawsonSangamon County217Sainte MarieJasper County618
De LandPiatt County217SalemMarion County618
DecaturMacon County217SandovalMarion County618
DennisonClark County217SchellerJefferson County618
DeweyChampaign County217Scott Air Force BaseSt Clair County618
DivernonSangamon County217SesserFranklin County618
DonnellsonBond County217ShawneetownGallatin County618
EagarvilleMacoupin County217ShipmanMacoupin County618
East LynnVermilion County217ShobonierFayette County618
EdinburgChristian County217SimpsonJohnson County618
EffinghamEffingham County217SimsWayne County618
EldredGreene County217SmithboroBond County618
ElkhartLogan County217SmithtonSt Clair County618
ElliottFord County217South RoxanaMadison County618
ElvastonHancock County217SpartaRandolph County618
ElwinMacon County217SpringertonHamilton County618
EmdenLogan County217SteelevilleRandolph County618
FairmountVermilion County217StonefortSaline County618
FarmersvilleMontgomery County217StoyCrawford County618
FerrisHancock County217SummerfieldSt Clair County618
FillmoreMontgomery County217SumnerLawrence County618
FindlayShelby County217TamaroaPerry County618
FisherChampaign County217TammsAlexander County618
FithianVermilion County217TexicoJefferson County618
FooslandChampaign County217ThebesAlexander County618
ForsythMacon County217ThompsonvilleFranklin County618
FowlerAdams County217TildenRandolph County618
FranklinMorgan County217TrentonClinton County618
FrederickSchuyler County217TroyMadison County618
GaysMoultrie County217UllinPulaski County618
GeorgetownVermilion County217UnityAlexander County618
Gibson CityFord County217ValierFranklin County618
GiffordChampaign County217ValmeyerMonroe County618
GirardMacoupin County217VandaliaFayette County618
GlenarmSangamon County217VeniceMadison County618
GoldenAdams County217VergennesJackson County618
GreenfieldGreene County217VernonMarion County618
GreenupCumberland County217ViennaJohnson County618
GreenviewMenard County217Villa RidgePulaski County618
GriggsvillePike County217Walnut HillMarion County618
HamiltonHancock County217WalshRandolph County618
HammondPiatt County217WaltonvilleJefferson County618
HarristownMacon County217WaterlooMonroe County618
HartsburgLogan County217Wayne CityWayne County618
HarvelChristian County217West FrankfortFranklin County618
HenningVermilion County217West LibertyJasper County618
HillsboroMontgomery County217West SalemEdwards County618
HillviewGreene County217WhittingtonFranklin County618
HindsboroDouglas County217WillisvillePerry County618
HomerChampaign County217Willow HillJasper County618
HullPike County217Wolf LakeUnion County618
HumboldtColes County217Wood RiverMadison County618
HumeEdgar County217WoodlawnJefferson County618
HuntsvilleSchuyler County217WordenMadison County618
IlliopolisSangamon County217XeniaClay County618
IndianolaVermilion County217YaleJasper County618
IrvingMontgomery County217ZeiglerFranklin County618
IvesdaleChampaign County217AddisonDupage County630
JacksonvilleMorgan County217AuroraDupage County630
JewettCumberland County217AuroraWill County630
KaneGreene County217AuroraKane County630
KansasEdgar County217BartlettDupage County630
KenneyDe Witt County217BensenvilleDupage County630
KincaidChristian County217Big RockKane County630
KinderhookPike County217BloomingdaleDupage County630
La HarpeHancock County217BolingbrookWill County630
La PlacePiatt County217BristolKendall County630
La PrairieAdams County217Carol StreamDupage County630
Lake ForkLogan County217ElburnKane County630
LakewoodShelby County217EolaDupage County630
LaneDe Witt County217Fox ValleyDupage County630
LathamLogan County217Glen EllynDupage County630
LawndaleLogan County217Glendale HeightsDupage County630
LernaColes County217HinsdaleDupage County630
LibertyAdams County217KanevilleKane County630
LimaAdams County217LemontCook County630
LincolnLogan County217MontgomeryKendall County630
Lincolns New SalemMenard County217MooseheartKane County630
LitchfieldMontgomery County217NapervilleDupage County630
LiterberryMorgan County217NapervilleWill County630
LoamiSangamon County217North AuroraKane County630
LodaIroquois County217Sugar GroveKane County630
LomaxHenderson County217WarrenvilleDupage County630
LongviewChampaign County217WayneDupage County630
LoraineAdams County217West ChicagoDupage County630
LovingtonMoultrie County217WestmontDupage County630
LowderSangamon County217WheatonDupage County630
LudlowChampaign County217WinfieldDupage County630
MaconMacon County217Wood DaleDupage County630
MahometChampaign County217WoodridgeDupage County630
ManchesterScott County217AlsipCook County708
MansfieldPiatt County217BellwoodCook County708
MaroaMacon County217BerkeleyCook County708
MarshallClark County217BurbankCook County708
MattoonColes County217Calumet CityCook County708
MechanicsburgSangamon County217Chicago HeightsCook County708
MelvinFord County217Chicago RidgeCook County708
MendonAdams County217CreteWill County708
MeredosiaMorgan County217FlossmoorCook County708
MetcalfEdgar County217GlenwoodCook County708
MiddletownLogan County217HarveyCook County708
MilminePiatt County217Hazel CrestCook County708
MiltonPike County217Hickory HillsCook County708
ModeShelby County217HillsideCook County708
ModestoMacoupin County217HinesCook County708
MonticelloPiatt County217HometownCook County708
MontroseJasper County217HomewoodCook County708
MorrisonvilleChristian County217JusticeCook County708
Mount AuburnChristian County217La Grange ParkCook County708
Mount OliveMacoupin County217LansingCook County708
Mount PulaskiLogan County217MarkhamCook County708
Mount SterlingBrown County217MattesonCook County708
MoweaquaShelby County217Melrose ParkCook County708
Mt ZionMacon County217MidlothianCook County708
MuncieVermilion County217MoneeWill County708
MurdockDouglas County217Oak ForestCook County708
MurrayvilleMorgan County217Oak LawnCook County708
NauvooHancock County217Oak ParkCook County708
NeboPike County217Olympia FieldsCook County708
NeogaCumberland County217Orland ParkCook County708
New BerlinSangamon County217Palos HeightsCook County708
New CantonPike County217Palos ParkCook County708
New HollandLogan County217Park ForestCook County708
New SalemPike County217PeotoneWill County708
NewmanDouglas County217PosenCook County708
NianticMacon County217Richton ParkCook County708
NilwoodMacoupin County217RobbinsCook County708
NiotaHancock County217South HollandCook County708
NokomisMontgomery County217StegerCook County708
OakfordMenard County217Stone ParkCook County708
OaklandColes County217Summit ArgoCook County708
OakwoodVermilion County217ThorntonCook County708
OconeeShelby County217Tinley ParkCook County708
OgdenChampaign County217Willow SpringsCook County708
OhlmanMontgomery County217WorthCook County708
OreanaMacon County217ChicagoCook County773
OwanecoChristian County217AmboyLee County815
PalmerChristian County217AnconaLivingston County815
PalomaAdams County217Apple RiverJo Daviess County815
PanaChristian County217ArlingtonBureau County815
PanamaMontgomery County217Aroma ParkKankakee County815
ParisEdgar County217AshkumIroquois County815
PattersonGreene County217AshtonLee County815
PawneeSangamon County217BaileyvilleOgle County815
PaxtonFord County217BeavervilleIroquois County815
PaysonAdams County217BlackstoneLivingston County815
PearlPike County217BonfieldKankakee County815
PenfieldChampaign County217BourbonnaisKankakee County815
PerryPike County217BracevilleGrundy County815
PesotumChampaign County217BradleyKankakee County815
PetersburgMenard County217BraidwoodWill County815
PhiloChampaign County217BuckinghamKankakee County815
PittsfieldPike County217BureauBureau County815
PlainvilleAdams County217ByronOgle County815
Pleasant HillPike County217CaberyFord County815
Pleasant PlainsSangamon County217CaledoniaBoone County815
PotomacVermilion County217CampusLivingston County815
QuincyAdams County217CapronBoone County815
RankinVermilion County217Cedar PointLa Salle County815
RantoulChampaign County217CedarvilleStephenson County815
RaymondMontgomery County217ChadwickCarroll County815
RedmonEdgar County217ChanaOgle County815
Ridge FarmVermilion County217ChannahonWill County815
RivertonSangamon County217ChebanseKankakee County815
RochesterSangamon County217CherryBureau County815
RockportPike County217Cherry ValleyWinnebago County815
RoodhouseGreene County217ClareDekalb County815
RosamondChristian County217ClaytonvilleIroquois County815
RossvilleVermilion County217CliftonIroquois County815
RoyalChampaign County217Coal CityGrundy County815
SadorusChampaign County217ComptonLee County815
Saint JosephChampaign County217CornellLivingston County815
SavoyChampaign County217CortlandDekalb County815
SawyervilleMacoupin County217Crescent CityIroquois County815
ScottvilleMacoupin County217CrestonOgle County815
SeymourChampaign County217Crystal LakeMcHenry County815
ShelbyvilleShelby County217CullomLivingston County815
ShermanSangamon County217DakotaStephenson County815
SibleyFord County217DalzellBureau County815
SidellVermilion County217DanaLa Salle County815
SidneyChampaign County217DanforthIroquois County815
SigelCumberland County217DavisStephenson County815
SpringfieldSangamon County217Davis JunctionOgle County815
StewardsonShelby County217Deer GroveWhiteside County815
StoningtonChristian County217DekalbDekalb County815
StrasburgShelby County217DepueBureau County815
SullivanMoultrie County217DixonLee County815
SutterHancock County217DonovanIroquois County815
TallulaMenard County217DoverBureau County815
Taylor SpringsMontgomery County217DurandWinnebago County815
TaylorvilleChristian County217EarlvilleLa Salle County815
TeutopolisEffingham County217East DubuqueJo Daviess County815
ThayerSangamon County217EldenaLee County815
ThomasboroChampaign County217EleroyStephenson County815
TiltonVermilion County217ElizabethJo Daviess County815
TimewellBrown County217ElwoodWill County815
ToledoCumberland County217EmingtonLivingston County815
TolonoChampaign County217EsmondOgle County815
ToveyChristian County217EssexKankakee County815
Tower HillShelby County217FlanaganLivingston County815
TrillaCumberland County217ForrestLivingston County815
TuscolaDouglas County217ForrestonOgle County815
UrbanaChampaign County217Franklin GroveLee County815
UrsaAdams County217FreeportStephenson County815
VermilionEdgar County217GalenaJo Daviess County815
VersaillesBrown County217Garden PrairieBoone County815
Villa GroveDouglas County217GardnerGrundy County815
VirdenMacoupin County217German ValleyStephenson County815
VirginiaCass County217GilmanIroquois County815
WaggonerMontgomery County217Grand RidgeLa Salle County815
WalshvilleMontgomery County217Grant ParkKankakee County815
WarrensburgMacon County217GranvillePutnam County815
WarsawHancock County217GraymontLivingston County815
WatsonEffingham County217HanoverJo Daviess County815
WaverlyMorgan County217HarmonLee County815
WeldonDe Witt County217HarvardMcHenry County815
West PointHancock County217HebronMcHenry County815
West UnionClark County217HennepinPutnam County815
WestfieldClark County217HerscherKankakee County815
WestvilleVermilion County217HinckleyDekalb County815
White HallGreene County217HolcombOgle County815
White HeathPiatt County217HooppoleHenry County815
WilliamsvilleSangamon County217Hopkins ParkKankakee County815
WilsonvilleMacoupin County217IroquoisIroquois County815
WinchesterScott County217JolietWill County815
WindsorShelby County217KemptonFord County815
WittMontgomery County217KentStephenson County815
WoodsonMorgan County217KingstonDekalb County815
WrightsGreene County217KinsmanGrundy County815
Des PlainesCook County224KirklandDekalb County815
ElginKane County224La MoilleBureau County815
EvanstonCook County224La SalleLa Salle County815
Hoffman EstatesCook County224LaddBureau County815
LibertyvilleLake County224LanarkCarroll County815
North ChicagoLake County224Leaf RiverOgle County815
PalatineCook County224LeeLee County815
AbingdonKnox County309Lee CenterLee County815
AdairMcDonough County309LelandLa Salle County815
AlbanyWhiteside County309LeonoreLa Salle County815
AledoMercer County309LindenwoodOgle County815
AlexisWarren County309Long PointLivingston County815
AlphaHenry County309LostantLa Salle County815
AltonaKnox County309Loves ParkWinnebago County815
AnchorMcLean County309LyndonWhiteside County815
AndalusiaRock Island County309Machesney ParkWinnebago County815
AndoverHenry County309MaldenBureau County815
ArmingtonTazewell County309MaltaDekalb County815
ArrowsmithMcLean County309ManhattanWill County815
AstoriaFulton County309ManliusBureau County815
AvonWarren County309MantenoKankakee County815
BardolphMcDonough County309MarengoMcHenry County815
BarstowRock Island County309MarkPutnam County815
BathMason County309MarseillesLa Salle County815
BellflowerMcLean County309MartintonIroquois County815
BensonWoodford County309MazonGrundy County815
BerwickWarren County309Mc ConnellStephenson County815
BiggsvilleHenderson County309Mc NabbPutnam County815
Bishop HillHenry County309MchenryMcHenry County815
BloomingtonMcLean County309MendotaLa Salle County815
BrimfieldPeoria County309MilfordIroquois County815
BryantFulton County309MilledgevilleCarroll County815
Buffalo PrairieRock Island County309MillingtonLa Salle County815
BushnellMcDonough County309MinookaGrundy County815
CambridgeHenry County309MomenceKankakee County815
CameronWarren County309Monroe CenterOgle County815
Camp GroveMarshall County309MorrisGrundy County815
CantonFulton County309MorrisonWhiteside County815
Carbon CliffRock Island County309Mount CarrollCarroll County815
CarlockMcLean County309Mount MorrisOgle County815
CarmanHenderson County309NachusaLee County815
CastletonStark County309New BedfordBureau County815
ChillicothePeoria County309New LenoxWill County815
ColchesterMcDonough County309NoraJo Daviess County815
ColfaxMcLean County309OdellLivingston County815
ColonaHenry County309OglesbyLa Salle County815
CongervilleWoodford County309OhioBureau County815
CooksvilleMcLean County309OrangevilleStephenson County815
CordovaRock Island County309OregonOgle County815
Creve CoeurTazewell County309OttawaLa Salle County815
CropseyMcLean County309PapineauIroquois County815
CubaFulton County309Paw PawLee County815
DahindaKnox County309Pearl CityStephenson County815
DanversMcLean County309PecatonicaWinnebago County815
Deer CreekWoodford County309Pembroke TownshipKankakee County815
DownsMcLean County309PeruLa Salle County815
DunfermlineFulton County309Piper CityFord County815
DunlapPeoria County309PlainfieldWill County815
East GalesburgKnox County309PoloOgle County815
East MolineRock Island County309PontiacLivingston County815
East PeoriaPeoria County309Poplar GroveBoone County815
EastonMason County309PrincetonBureau County815
EdelsteinPeoria County309RansomLa Salle County815
EdwardsPeoria County309ReddickKankakee County815
El PasoWoodford County309RichmondMcHenry County815
EllisvilleFulton County309RidottStephenson County815
EllsworthMcLean County309RingwoodMcHenry County815
ElmwoodPeoria County309RochelleOgle County815
ErieWhiteside County309Rock CityStephenson County815
EurekaWoodford County309Rock FallsWhiteside County815
FairviewFulton County309RockfordWinnebago County815
FarmingtonFulton County309RutlandLa Salle County815
FiattFulton County309Saint AnneKankakee County815
Forest CityMason County309SauneminLivingston County815
GalvaHenry County309SavannaCarroll County815
GerlawWarren County309Scales MoundJo Daviess County815
GilsonKnox County309SeatonvilleBureau County815
GladstoneHenderson County309SenecaLa Salle County815
GlasfordPeoria County309SerenaLa Salle County815
Good HopeMcDonough County309SewardWinnebago County815
GoodfieldWoodford County309ShabbonaDekalb County815
Green ValleyTazewell County309ShannonCarroll County815
GridleyMcLean County309SheldonIroquois County815
GrovelandTazewell County309ShirlandWinnebago County815
HamptonRock Island County309SomonaukDekalb County815
Hanna CityPeoria County309South WilmingtonGrundy County815
HavanaMason County309Spring ValleyBureau County815
HendersonKnox County309StandardPutnam County815
HenryMarshall County309SterlingWhiteside County815
HeyworthMcLean County309StewardLee County815
HillsdaleRock Island County309Stillman ValleyOgle County815
HopedaleTazewell County309StocklandIroquois County815
HudsonMcLean County309StocktonJo Daviess County815
Illinois CityRock Island County309SubletteLee County815
IndustryMcDonough County309TampicoWhiteside County815
IpavaFulton County309ThomsonCarroll County815
JoyMercer County309TonicaLa Salle County815
KeithsburgMercer County309TriumphLa Salle County815
KilbourneMason County309Troy GroveLa Salle County815
Kingston MinesPeoria County309UnionMcHenry County815
KirkwoodWarren County309Union HillKankakee County815
KnoxvilleKnox County309UticaLa Salle County815
La FayetteStark County309Van OrinBureau County815
La RoseMarshall County309VeronaGrundy County815
LaconMarshall County309WalnutBureau County815
LauraPeoria County309WatermanDekalb County815
Le RoyMcLean County309WatsekaIroquois County815
LewistownFulton County309WedronLa Salle County815
LexingtonMcLean County309WellingtonIroquois County815
Little YorkWarren County309WenonaMarshall County815
LittletonSchuyler County309West BrooklynLee County815
LiverpoolFulton County309WinnebagoWinnebago County815
London MillsFulton County309WinslowStephenson County815
LowpointWoodford County309Wonder LakeMcHenry County815
Lynn CenterHenry County309WoodlandIroquois County815
MackinawTazewell County309WoodstockMcHenry County815
ManitoMason County309WoosungOgle County815
MapletonPeoria County309Arlington HeightsCook County847
MaquonKnox County309BarringtonCook County847
MariettaFulton County309BurlingtonKane County847
MathervilleMercer County309CarpentersvilleKane County847
MediaHenderson County309Des PlainesCook County847
MernaMclean County309Elk Grove VillageCook County847
MetamoraWoodford County309EvanstonCook County847
MilanRock Island County309Fox River GroveMcHenry County847
MinierTazewell County309GilbertsKane County847
MolineRock Island County309GlencoeCook County847
MonmouthWarren County309GrayslakeLake County847
MortonTazewell County309Great LakesLake County847
MossvillePeoria County309GurneeLake County847
NeponsetBureau County309HighwoodLake County847
New BostonMercer County309Hoffman EstatesCook County847
New WindsorMercer County309Island LakeMcHenry County847
NormalMcLean County309KenilworthCook County847
NorrisFulton County309Lake ZurichLake County847
North HendersonMercer County309PalatineCook County847
OneidaKnox County309Plato CenterKane County847
OphiemHenry County309SchaumburgCook County847
OquawkaHenderson County309WadsworthLake County847
OrionHenry County309WaukeganLake County847
OscoHenry County309WilmetteCook County847
PekinTazewell County309WinnetkaCook County847
PeoriaPeoria County309AtlantaLogan County217,309
Peoria HeightsPeoria County309ChandlervilleCass County217,309
Port ByronRock Island County309DewittDe Witt County217,309
Prairie CityMcDonough County309Farmer CityDe Witt County217,309
PreemptionMercer County309Mason CityMason County217,309
PrincevillePeoria County309RushvilleSchuyler County217,309
Rapids CityRock Island County309WapellaDe Witt County217,309
RaritanHenderson County309WaynesvilleDe Witt County217,309
ReynoldsMercer County309BinghamFayette County217,618
RioKnox County309CarlinvilleMacoupin County217,618
RoanokeWoodford County309CowdenShelby County217,618
Rock IslandRock Island County309DieterichEffingham County217,618
RomePeoria County309GillespieMacoupin County217,618
RosevilleWarren County309HarrisburgSaline County217,618
Saint AugustineKnox County309MartinsvilleClark County217,618
Saint DavidFulton County309New DouglasMadison County217,618
SaybrookMcLean County309PalmyraMacoupin County217,618
SciotaMcDonough County309ShumwayEffingham County217,618
SeatonMercer County309SorentoBond County217,618
SecorWoodford County309WheelerJasper County217,618
SherrardMercer County309BuckleyIroquois County217,815
ShirleyMcLean County309HoopestonVermilion County217,815
SilvisRock Island County309RobertsFord County217,815
SmithfieldFulton County309ThawvilleIroquois County217,815
SmithshireWarren County309PalatineCook County224,847
South PekinTazewell County309BlandinsvilleMcDonough County309,217
SparlandMarshall County309BrowningSchuyler County309,217
SpeerStark County309DelavanTazewell County309,217
StanfordMcLean County309GalesburgKnox County309,217
StronghurstHenderson County309MacombMcDonough County309,217
Table GroveFulton County309Mc LeanMcLean County309,217
Taylor RidgeRock Island County309PlymouthMcDonough County309,217
TopekaMason County309San JoseMason County309,217
ToulonStark County309TennesseeMcDonough County309,217
TowandaMcLean County309Coal ValleyRock Island County309,563
TremontTazewell County309GeneseoHenry County309,563
TrivoliPeoria County309East PeoriaTazewell County309,630
VarnaMarshall County309AnnawanHenry County309,815
VermontFulton County309AtkinsonHenry County309,815
VictoriaKnox County309BradfordBureau County309,815
ViolaMercer County309BudaBureau County309,815
WashburnWoodford County309KewaneeHenry County309,815
WashingtonTazewell County309MineralBureau County309,815
WatagaKnox County309MinonkWoodford County309,815
WilliamsfieldKnox County309ChicagoCook County312,773
WoodhullHenry County309GlenviewCook County312,847
WyomingStark County309AltamontEffingham County618,217
Yates CityKnox County309Beecher CityEffingham County618,217
ChicagoCook County312GreenvilleBond County618,217
AddievilleWashington County618HerrickShelby County618,217
AkinFranklin County618HettickMacoupin County618,217
AlbersClinton County618MasonEffingham County618,217
AlbionEdwards County618NewtonJasper County618,217
AlhambraMadison County618RamseyFayette County618,217
AllendaleWabash County618StauntonMacoupin County618,217
AlmaMarion County618West YorkClark County618,217
Alto PassUnion County618ElsahJersey County618,314
AltonMadison County618PinckneyvillePerry County618,608
AnnaUnion County618UrbanaChampaign County630,217
AnnapolisCrawford County618Downers GroveDupage County630,708
AshleyWashington County618Forest ParkCook County630,708
AvaJackson County618HinsdaleDupage County630,708
AvistonClinton County618ItascaDupage County630,708
BaldwinRandolph County618River GroveCook County630,708
BarnhillWayne County618West ChicagoDupage County630,708
BartelsoClinton County618Downers GroveDupage County630,773
BatchtownCalhoun County618BolingbrookWill County630,815
BeckemeyerClinton County618PlanoKendall County630,815
BelknapMassac County618YorkvilleKendall County630,815
Belle RiveJefferson County618AuroraDupage County630,847
BellevilleSt Clair County618Glen EllynDupage County630,847
BellmontWabash County618LisleDupage County630,847
BentonFranklin County618NapervilleDupage County630,847
BethaltoMadison County618NorthbrookCook County630,847
BlufordJefferson County618OswegoKendall County630,847
BolesJohnson County618Saint CharlesKane County630,847
Bone GapEdwards County618StreamwoodCook County630,847
BonnieJefferson County618Oak LawnCook County708,312
BreeseClinton County618BridgeviewCook County708,630
BridgeportLawrence County618DoltonCook County708,630
BrightonJersey County618Melrose ParkCook County708,630
BrookportMassac County618Oak ParkCook County708,630
BroughtonHamilton County618River ForestCook County708,630
BrownsEdwards County618Chicago HeightsCook County708,773
BrownstownFayette County618Evergreen ParkCook County708,773
BrusselsCalhoun County618LyonsCook County708,773
BucknerFranklin County618MaywoodCook County708,773
BuncombeJohnson County618Oak ParkCook County708,773
Bunker HillMacoupin County618Palos HillsCook County708,773
Burnt PrairieWhite County618RiverdaleCook County708,773
CairoAlexander County618BeecherWill County708,815
CalhounRichland County618KankakeeKankakee County708,815
CambriaWilliamson County618MokenaWill County708,815
Campbell HillJackson County618Tinley ParkCook County708,815
CarbondaleJackson County618ChicagoCook County773,312
CarbondaleWilliamson County618BroadviewCook County773,708
CarlyleClinton County618LincolnwoodCook County773,847
CarmiWhite County618ChatsworthLivingston County815,217
Carrier MillsSaline County618Cissna ParkIroquois County815,217
CartervilleWilliamson County618OnargaIroquois County815,217
CaseyvilleSt Clair County618ChenoaMcLean County815,309
Cave In RockHardin County618FairburyLivingston County815,309
CentraliaMarion County618FentonWhiteside County815,309
ChesterRandolph County618FultonWhiteside County815,309
ChesterfieldMacoupin County618MagnoliaPutnam County815,309
ChristopherFranklin County618ProphetstownWhiteside County815,309
CisneWayne County618PutnamPutnam County815,309
ClaremontRichland County618StreatorLa Salle County815,309
Clay CityClay County618TiskilwaBureau County815,309
CobdenUnion County618TolucaMarshall County815,309
CoelloFranklin County618WyanetBureau County815,309
CollinsvilleMadison County618WarrenJo Daviess County815,608
ColpWilliamson County618DwightLivingston County815,630
ColumbiaMonroe County618Maple ParkKane County815,630
Cottage HillsMadison County618NewarkKendall County815,630
CoultervillePerry County618RomeovilleWill County815,630
Creal SpringsWilliamson County618SandwichDekalb County815,630
CrossvilleWhite County618SheridanLa Salle County815,630
CutlerPerry County618FrankfortWill County815,708
CypressJohnson County618LenaStephenson County815,773
DahlgrenHamilton County618BelvidereBoone County815,779
DaleHamilton County618GenoaDekalb County815,779
De SotoJackson County618RockfordWinnebago County815,779
DixJefferson County618WilmingtonWill County815,779
DongolaUnion County618InglesideLake County815,847
DorseyMadison County618MchenryMcHenry County815,847
DowJersey County618AntiochLake County847,224
DowellJackson County618DundeeKane County847,224
Du BoisWashington County618ElginCook County847,224
Du QuoinPerry County618EvanstonCook County847,224
DundasRichland County618Fort SheridanLake County847,224
DupoSt Clair County618Fox LakeLake County847,224
East AltonMadison County618HampshireKane County847,224
East CarondeletSt Clair County618Lake BluffLake County847,224
East Saint LouisSt Clair County618Lake ForestLake County847,224
EddyvillePope County618Lake In The HillsMcHenry County847,224
EdgewoodClay County618Lake VillaLake County847,224
EdwardsvilleMadison County618Morton GroveCook County847,224
EldoradoSaline County618MundeleinLake County847,224
ElizabethtownHardin County618North ChicagoLake County847,224
ElkvilleJackson County618PalatineCook County847,224
ElleryWayne County618WaucondaLake County847,224
Ellis GroveRandolph County618WaukeganLake County847,224
EmmaWhite County618Winthrop HarborLake County847,224
EnergyWilliamson County618ZionLake County847,224
EnfieldWhite County618EvanstonCook County847,312
EqualityGallatin County618Highland ParkLake County847,630
EvansvilleRandolph County618SchaumburgCook County847,708
EwingFranklin County618NilesCook County847,773
FairfieldWayne County618SkokieCook County847,773
Fairview HeightsSt Clair County618ChampaignChampaign County217,312,618
FarinaFayette County618DarienDupage County312,630,708
FidelityJersey County618HinsdaleDupage County312,630,708
FieldonJersey County618Villa ParkDupage County312,630,708
Flat RockCrawford County618ChicagoCook County312,630,773
FloraClay County618Blue IslandCook County312,708,630
Frankfort HeightsFranklin County618Oak ParkCook County312,708,773
FreeburgSt Clair County618ChicagoCook County312,773,630
FultsMonroe County618ChicagoCook County312,773,708
GalatiaSaline County618ChicagoCook County312,773,847
GeffWayne County618AlgonquinMcHenry County312,847,224
GermantownClinton County618AuroraKane County630,312,331
Glen CarbonMadison County618WillowbrookDupage County630,708,312
GodfreyMadison County618WestchesterCook County630,708,314
GolcondaPope County618BataviaKane County630,708,847
Golden EagleCalhoun County618BloomingdaleDupage County630,708,847
Golden GateWayne County618ElmhurstDupage County630,773,708
GorevilleJohnson County618Hanover ParkDupage County630,847,224
GorhamJackson County618RoselleDupage County630,847,224
GraftonJersey County618GenevaKane County630,847,331
Grand ChainPulaski County618ChicagoCook County708,773,312
Grand TowerJackson County618Country Club HillsCook County708,773,312
Granite CityMadison County618Elmwood ParkCook County708,773,312
GrantsburgJohnson County618BerwynCook County708,773,630
GrayvilleEdwards County618RiversideCook County708,773,630
HagarstownFayette County618LockportWill County708,815,630
HamburgCalhoun County618Spring GroveMcHenry County708,815,847
HamelMadison County618Melrose ParkCook County708,847,630
HardinCalhoun County618ChicagoCook County773,312,708
HartfordMadison County618ChicagoCook County773,312,847
HeckerMonroe County618ChicagoCook County773,847,312
HerodPope County618StrawnLivingston County815,217,309
HerrinWilliamson County618SheffieldBureau County815,309,779
HidalgoJasper County618South BeloitWinnebago County815,608,779
HighlandMadison County618Crystal LakeMcHenry County815,630,312
HoffmanClinton County618PlainfieldWill County815,630,312
HoyletonWashington County618JolietWill County815,708,779
HueyClinton County618SycamoreDekalb County815,708,847
HurstWilliamson County618South ElginKane County847,224,630
HutsonvilleCrawford County618Arlington HeightsCook County847,312,224
InaJefferson County618Lake ZurichLake County847,312,224
IngrahamClay County618LincolnshireLake County847,312,224
IrvingtonWashington County618PalatineCook County847,630,224
IukaMarion County618Vernon HillsLake County847,630,224
JacobJackson County618Franklin ParkCook County847,708,773
JerseyvilleJersey County618Schiller ParkCook County847,708,773
JohnsonvilleWayne County618LibertyvilleLake County847,773,224
Johnston CityWilliamson County618Round LakeLake County847,773,224
JonesboroUnion County618SkokieCook County847,773,224
JoppaPulaski County618HuntleyMcHenry County847,815,224
JunctionGallatin County618ChicagoCook County312,708,773,815
KampsvilleCalhoun County618Park RidgeCook County312,847,630,224
Karbers RidgeHardin County618Clarendon HillsDupage County630,312,708,847
KarnakPulaski County618CiceroCook County630,708,773,312
KeenesWayne County618La GrangeCook County630,708,773,847
KeensburgWabash County618LombardDupage County630,773,312,847
KellMarion County618CaryMcHenry County630,815,847,224
KeyesportBond County618BensenvilleDupage County630,847,312,708
KinmundyMarion County618Wood DaleDupage County630,847,708,773
LancasterWabash County618Arlington HeightsCook County630,847,773,224
LawrencevilleLawrence County618Des PlainesCook County630,847,773,224
LebanonSt Clair County618ChicagoCook County708,773,312,630
LenzburgSt Clair County618Rolling MeadowsCook County708,847,312,224
LivingstonMadison County618ChicagoCook County773,708,847,224
LoganFranklin County618ChicagoCook County773,847,312,815
LoogooteeFayette County618Prospect HeightsCook County847,312,630,708
LouisvilleClay County618BarringtonCook County847,630,312,224
LovejoySt. Clair County618ElginKane County847,708,224,630
MacedoniaHamilton County618Buffalo GroveLake County847,708,312,630
MadisonMadison County618ChicagoCook County312,630,773,224,708
MaeystownMonroe County618ChicagoCook County312,773,217,630,708
MakandaJackson County618ChicagoCook County312,773,847,708,224
MarineMadison County618MedinahDupage County630,224,312,708,847
MarionWilliamson County618ChicagoCook County630,312,773,847,708
MarissaSt Clair County618NorthbrookCook County630,847,708,224,312
MaryvilleMadison County618BrookfieldCook County708,312,630,815,847
MascoutahSt. Clair County618Western SpringsCook County708,312,630,847,815
MascoutahSt Clair County618Harwood HeightsCook County708,773,312,847,224
MaunieWhite County618SchaumburgCook County708,847,773,630,224
Mc ClureAlexander County618SchaumburgCook County847,630,224,312,708
Mc LeansboroHamilton County618Mount ProspectCook County847,773,224,630,708
MedoraMacoupin County618Elk Grove VillageCook County847,773,630,224,708
MenardRandolph County618GlenviewCook County224,312,630,708,815,000
MetropolisMassac County618ChicagoCook County312,630,773,217,708,000
MichaelCalhoun County618WheelingCook County312,630,815,847,708,000
Mill ShoalsWhite County618ChicagoCook County312,773,847,630,708,000
MillcreekUnion County618Oak BrookDupage County630,815,708,312,847,000
Miller CityAlexander County618Des PlainesCook County708,773,847,312,630,000
MillstadtSt Clair County618DeerfieldLake County847,630,224,312,708,000
ModocRandolph County618MoroMadison County618